APA (7e ed.) Bronvermelding

Hoffer, C. R. (1983). Teaching music in the secondary schools (3rd ed.). Wadsworth Pub.

Chicago (17e ed.) Bronvermelding

Hoffer, Charles R. Teaching Music in the Secondary Schools. 3rd ed. Belmont, Calif: Wadsworth Pub, 1983.

MLA (9e ed.) Bronvermelding

Hoffer, Charles R. Teaching Music in the Secondary Schools. 3rd ed. Wadsworth Pub, 1983.